diff --git a/charts/stable/grafana/Chart.yaml b/charts/stable/grafana/Chart.yaml
index 836973bd5a7..c86648b1edd 100644
--- a/charts/stable/grafana/Chart.yaml
+++ b/charts/stable/grafana/Chart.yaml
@@ -42,5 +42,5 @@ sources:
   - https://grafana.com/
   - https://hub.docker.com/r/grafana/grafana
 type: application
-version: 21.4.3
+version: 21.5.0
 
diff --git a/charts/stable/grafana/values.yaml b/charts/stable/grafana/values.yaml
index bee2dcb8a73..a24c28dcb11 100644
--- a/charts/stable/grafana/values.yaml
+++ b/charts/stable/grafana/values.yaml
@@ -5,7 +5,7 @@ image:
 
 sidecarImage:
   repository: ghcr.io/kiwigrid/k8s-sidecar
-  tag: 2.3.0@sha256:e57a47722113abcda1e5a1bf8a29807aa19ffa0ba7dfb295a758c929e1acb7e4
+  tag: 2.4.0@sha256:b655c047478f80cfd91823508a3d01790ad8c166e0007f32e5fd6f89589e6aee
 
 # Define extra dashboards to be provisioned
 # Supports 2 formats: